From ded2d383b1b441f380552897791ffb85a1377f08 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Thu, 30 Mar 2023 18:45:26 +0800 Subject: thermal/core: Remove thermal_bind_params structure Remove struct thermal_bind_params because no one is using it for thermal binding now. Signed-off-by: Zhang Rui Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230330104526.3196-1-rui.zhang@intel.com --- include/linux/thermal.h | 38 -------------------------------------- 1 file changed, 38 deletions(-) (limited to 'include/linux') diff --git a/include/linux/thermal.h b/include/linux/thermal.h index fef625f799ae..ab7460bfdcf6 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -207,41 +207,6 @@ struct thermal_governor { struct list_head governor_list; }; -/* Structure that holds binding parameters for a zone */ -struct thermal_bind_params { - struct thermal_cooling_device *cdev; - - /* - * This is a measure of 'how effectively these devices can - * cool 'this' thermal zone. It shall be determined by - * platform characterization. This value is relative to the - * rest of the weights so a cooling device whose weight is - * double that of another cooling device is twice as - * effective. See Documentation/driver-api/thermal/sysfs-api.rst for more - * information. - */ - int weight; - - /* - * This is a bit mask that gives the binding relation between this - * thermal zone and cdev, for a particular trip point. - * See Documentation/driver-api/thermal/sysfs-api.rst for more information. - */ - int trip_mask; - - /* - * This is an array of cooling state limits. Must have exactly - * 2 * thermal_zone.number_of_trip_points. It is an array consisting - * of tuples of state limits. Each trip - * will be associated with one state limit tuple when binding. - * A NULL pointer means - * on all trips. - */ - unsigned long *binding_limits; - int (*match) (struct thermal_zone_device *tz, - struct thermal_cooling_device *cdev); -}; - /* Structure to define Thermal Zone parameters */ struct thermal_zone_params { char governor_name[THERMAL_NAME_LENGTH]; @@ -253,9 +218,6 @@ struct thermal_zone_params { */ bool no_hwmon; - int num_tbps; /* Number of tbp entries */ - struct thermal_bind_params *tbp; - /* * Sustainable power (heat) that this thermal zone can dissipate in * mW -- cgit From ac614a9b4c35bf766dec40d73cbbc7f37c1734f7 Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Tue, 4 Apr 2023 09:51:36 +0200 Subject: thermal/of: Unexport unused OF functions The functions thermal_of_zone_register() and thermal_of_zone_unregister() are no longer needed from the drivers as the devm_ variant is always used. Make them static in the C file and remove their declaration from thermal.h Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230404075138.2914680-2-daniel.lezcano@linaro.org --- drivers/thermal/thermal_of.c | 8 +++----- include/linux/thermal.h | 17 ----------------- 2 files changed, 3 insertions(+), 22 deletions(-) (limited to 'include/linux') diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index ff4d12ef51bc..6fb14e521197 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -439,7 +439,7 @@ static int thermal_of_unbind(struct thermal_zone_device *tz, * * @tz: a pointer to the thermal zone structure */ -void thermal_of_zone_unregister(struct thermal_zone_device *tz) +static void thermal_of_zone_unregister(struct thermal_zone_device *tz) { struct thermal_trip *trips = tz->trips; struct thermal_zone_params *tzp = tz->tzp; @@ -451,7 +451,6 @@ void thermal_of_zone_unregister(struct thermal_zone_device *tz) kfree(tzp); kfree(ops); } -EXPORT_SYMBOL_GPL(thermal_of_zone_unregister); /** * thermal_of_zone_register - Register a thermal zone with device node @@ -473,8 +472,8 @@ EXPORT_SYMBOL_GPL(thermal_of_zone_unregister); * - ENOMEM: if one structure can not be allocated * - Other negative errors are returned by the underlying called functions */ -struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, - const struct thermal_zone_device_ops *ops) +static struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, + const struct thermal_zone_device_ops *ops) { struct thermal_zone_device *tz; struct thermal_trip *trips; @@ -550,7 +549,6 @@ out_kfree_of_ops: return ERR_PTR(ret); } -EXPORT_SYMBOL_GPL(thermal_of_zone_register); static void devm_thermal_of_zone_release(struct device *dev, void *res) { diff --git a/include/linux/thermal.h b/include/linux/thermal.h index ab7460bfdcf6..82ddb32f9876 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -259,25 +259,12 @@ struct thermal_zone_params { /* Function declarations */ #ifdef CONFIG_THERMAL_OF -struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, - const struct thermal_zone_device_ops *ops); - struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data, const struct thermal_zone_device_ops *ops); -void thermal_of_zone_unregister(struct thermal_zone_device *tz); - void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz); -void thermal_of_zone_unregister(struct thermal_zone_device *tz); - #else -static inline -struct thermal_zone_device *thermal_of_zone_register(struct device_node *sensor, int id, void *data, - const struct thermal_zone_device_ops *ops) -{ - return ERR_PTR(-ENOTSUPP); -} static inline struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, int id, void *data, @@ -286,10 +273,6 @@ struct thermal_zone_device *devm_thermal_of_zone_register(struct device *dev, in return ERR_PTR(-ENOTSUPP); } -static inline void thermal_of_zone_unregister(struct thermal_zone_device *tz) -{ -} - static inline void devm_thermal_of_zone_unregister(struct device *dev, struct thermal_zone_device *tz) { -- cgit